| IP | 21.221.0.0/16 | [ PTR | Hash ] |
|---|---|---|
| Location | 美国国防部 | |
| IP in Binary | 00010101 11011101 00000000 00000000 | |
| IP in Hex | 15DD0000 | |
| IP in Decimal | 366804992 | |
| IP in Decimal(Signed integer) | 366804992 | |
| Network | 21.221.0.0 | |
| Broadcast | 21.221.255.255 | |
| Netmask | 255.255.0.0 | |
| Wildcard Mask | 0.0.255.255 | |
| Hosts Bits | 16 | |
| Address Ranges | 21.221.0.0 - 21.221.255.255 | |
| Total Addresses | 65534 | |
| Available Addresses | 65532 | |
| Host Range | 21.221.0.1 - 21.221.255.254 | |
| Web Ping | ... |